- Arduino pro micro / USB connected
- 7 x push buttons
- 1 x rotary encoder wheel
- 1 x 12 positions mechanical selector. (7 positions used)
In order to save digital I/O pins on the arduino, the rotary selector output is an analog signal and is connected to Analog inpit 0 Selector Wirering:
| Pin | Connection | measured value | Function |
|---|---|---|---|
| Common | A0 analog input | 0<1023 | |
| Pin 1 | GND | 0 | NOP |
| Pin 1 | 4.7 KOhm resistor to Pin 2 | 0 | NOP |
| Pin 2 | 4.7 KOhm resistor to Pin 3 | 144 | JOG_XAZ |
| Pin 3 | 4.7 KOhm resistor to Pin 4 | 290 | JOG_AYZ |
| Pin 4 | 4.7 KOhm resistor to Pin 5 | 436 | JOG_XYZ |
| Pin 5 | 4.7 KOhm resistor to Pin 6 | 583 | MPG_X |
| Pin 6 | 4.7 KOhm resistor to Pin 7 | 729 | MPG_Y |
| Pin 7 | 4.7 KOhm resistor to Pin 8 | 876 | MPG_Z |
| Pin 8 | 5V | 1023 | MPG_A |
| Pin 8 < Pin 12 | GND | 0 | NOP |
example of the model I have used : https://www.amazon.com/100PPR-Driver-Output-Wheel-Encoder/dp/B01EA9I5LW
| Pin | Connection |
|---|---|
| 0V | GND |
| Vcc | 5V |
| A | Digital in 2 |
| B | Digital in 3 |
| Pin | Connection |
|---|---|
| Commons | GND |
| UP_BUTTON | Digital in 4 |
| DOWN_BUTTON | Digital in 5 |
| LEFT_BUTTON | Digital in 6 |
| RIGHT_BUTTON | Digital in 7 |
| Z_UP | Digital in 8 |
| Z_DOWN | Digital in 9 |
| SLOW_BUTTON | Digital in 16 |
- XYZ : you can jog the three X, Y and Z axis
- AYZ : used with 4th axis, when A is along Y axis : The left and right arrows are used for A instead of X
- XAZ : used with 4th axis, when A is along X axis : The up and down arrows are used for A instead of Y
- Default spead is Fast Jog
- Holding the Slow button + other move button : Slow jog
| Selector position | Buttons | Function | SLOW button | Keyboard shortcut sent |
|---|---|---|---|---|
| JOG_XYZ | LEFT / RIGHT | X axis - / X axis + | Shift+left arrow / Shift+right arrow | |
| JOG_XYZ | UP / DOWN | Y axis + / Y axis - | Shift+up arrow / Shift+down arrow | |
| JOG_XYZ | ZUP / ZDOWN | Z axis + / Z axis - | Shift+PgUp / Shift+PgDown | |
| JOG_XYZ | same | same | SLOW | same without Shift |
| JOG_XAZ | LEFT / RIGHT | X axis - / X axis + | Shift+left arrow / Shift+right arrow | |
| JOG_XAZ | UP / DOWN | A axis + / A axis - | Shift+Home / Shift+End | |
| JOG_XAZ | ZUP / ZDOWN | Z axis + / Z axis - | Shift+PgUp / Shift+PgDown | |
| JOG_XAZ | same | same | SLOW | same without Shift |
| JOG_AYZ | LEFT / RIGHT | A axis + / A axis - | Shift+Home / Shift+End | |
| JOG_AYZ | UP / DOWN | Y axis + / Y axis - | Shift+up arrow / Shift+down arrow | |
| JOG_AYZ | ZUP / ZDOWN | Z axis + / Z axis - | Shift+PgUp / Shift+PgDown | |
| JOG_AYZ | same | same | SLOW | same without Shift |
- Use the MPG encoder wheel for fine adjustments on a single axis
| Selector position | Moves | Function | Keyboard shortcut sent |
|---|---|---|---|
| MPG X | Wheel CW/ACW | X axis + / X axis - | Ctrl+right arrow / Ctrl+left arrow |
| MPG Y | Wheel CW/ACW | Y axis + / Y axis - | Ctrl+up arrow / Ctrl+down arrow |
| MPG Z | Wheel CW/ACW | Z axis + / Z axis - | Ctrl+PgUp / Ctrl+PgDown |
| MPG A | Wheel CW/ACW | A axis + / A axis - | Ctrl+Home / Ctrl+End |
I personnaly use Visual Studio Code + Platform IO extension to work with Arduino boards.
This tool was published to the online tool Encyclopedia homematetools.net : See : https://www.homemadetools.net/forum/cnc-pendant-101174